EP7309-CR Cirrus Logic Inc, EP7309-CR Datasheet - Page 41

• Manufacturer Part Number: EP7309-CR
• Description: 32-Bit Microcontroller IC
• Manufacturer: Cirrus Logic Inc

Specifications of EP7309-CR

• Controller Family/series: (ARM7)
• Core Size: 32 Bit
• No. Of Timers 8/12/16/32 Bits: 0 / 0 / 2 / 0
• Interface: SSI, UART
• Embedded Interface Type: SSI, UART
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS507PP1
1) See EP7309 Users’ Manual for pin naming / functionality.
2) For each pad, the JTAG connection ordering is input,
output, then enable as applicable.
Pin No.
LQFP
201
202
204
205
206
207
208
TFBGA
Table V. JTAG Boundary Scan Signal Ordering (Continued)
Ball

C7
C6
A7
B7
A6
B6
A5
Copyright 2001 Cirrus Logic (All Rights Reserved)
PBGA
Ball
D6
B4
E6
A3
D5
B3
A2
Signal
nMWE
nCS[0]
nCS[1]
nCS[2]
nCS[3]
nCS[4]
nMOE
High-Performance, Low-Power System on Chip
Type
O
O
O
O
O
O
O
Position
358
360
362
364
366
368
370
EP7309
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